This is the data used for the questions

Quarter

12

11

9

10

Penny

8

7

9

8

Dime

13

8

11

12

Nickel

14

13

11

1. Usingallcoin groups, find the empirical probability of flipping 10 tails in 20 coin tosses.
2. Calculate the theoretical probability of flipping 10 tails in 20 coin tosses.
3. Usingallcoin groups, find the empirical probability of flipping no more than 10 tails in 20 coin tosses.